Air conditioner



FIG. 1 is a perspective view of the bottom, front and right side of an air conditioner showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a perspective view thereof in a operational mode. 

The ornamental design for an air conditioner, as shown and described. 